Nortel-MsCarrier-MscPassport-AtmBaseMIB :: mscLpAruRxCellFreeListCongestionState

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-AtmBaseMIB › mscLpAruRxCellFreeListCongestionState

mscLpAruRxCellFreeListCongestionState

Module: Nortel-MsCarrier-MscPassport-AtmBaseMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpAruRxCellFreeListCongestionState

OID (numeric): 1.3.6.1.4.1.562.36.2.1.12.20.100.1.76

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates the congestion state of the receive cell free list on this ATM-FP.

The congestion state of a free list is indicated by a numeric value ranging from 0 to 3. When a free list is in a congested state x, only traffic with discard priority (DP) 0 to x will be stored. Traffic with DP > x will be discarded.

Therefore, if the congestion state is 3, there is no congestion and all traffic is stored. Likewise, when the congestion state is 0, there is maximum congestion and only traffic with DP=0 will be stored.

What is mscLpAruRxCellFreeListCongestionState?

Reports the receive cell free list's congestion level on the 0-3 scale (3 = no congestion, 0 = only DP=0 traffic kept). Obsolete legacy attribute.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.20.100.1.76
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpAruRxCellFreeListCongestionState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.20.100.1.76.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpAruRxCellFreeListCongestionState.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> mscLpAruRxCellFreeListCongestionState.1

Start monitoring Nortel MsCarrier Passport switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpAruRxCellFreeListCongestionState OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier Passport switches from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1.12mscLpNortel-MsCarrier-MscPassport-LogicalProcessorMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.12.20mscLpAruNortel-MsCarrier-MscPassport-AtmBaseMIB
1.3.6.1.4.1.562.36.2.1.12.20.100mscLpAruOperTableNortel-MsCarrier-MscPassport-AtmBaseMIB
1.3.6.1.4.1.562.36.2.1.12.20.100.1mscLpAruOperEntryNortel-MsCarrier-MscPassport-AtmBaseMIB
1.3.6.1.4.1.562.36.2.1.12.20.100.1.76mscLpAruRxCellFreeListCongestionStateNortel-MsCarrier-MscPassport-AtmBaseMIB